Cobe Williams, who grew up in Chicago?s South Side and witnessed gun violence throughout his life, now helps curb violence in his city with Cure Violence. The former gang member talks to CBS News? Bianna Golodryga about mental health and why detecting early warning signs are so important in preventing such tragedies.

Renowned evangelist Billy Graham, who was a counselor and confidante of presidents and became America's pastor as he spread the word to 200 million people, died Wednesday. He was 99 years old. CBS News national correspondent Jim Axelrod has more on Graham's life and legacy.

A California teen has been sentenced to six months in prison for smuggling a tiger cub from Mexico. His attorney claimed he wanted to keep the animal as a pet, but prosecutors argued he was running an animal smuggling business.

A week after the Florida school shooting, President Trump held a listening session with students and families touched by gun violence. Parents spoke about their dead children while students got emotional discussing their lost friends. There was one common theme: Students and parents at a breaking point. Chief White House correspondent Major Garrett reports on the emotional day.

Survivors of the Florida school shooting descended on the state Capitol in Tallahassee Wednesday, to meet with lawmakers and demand action on gun control. CBS News correspondent Adriana Diaz traveled with them.

David Hogg has become an outspoken advocate for gun control after the shooting at his high school in Parkland, Florida. But since then, he's also become the target of conspiracy theories online. CBS News national correspondent Manuel Bojorquez reports.

On Wednesday President Trump held a listening session at the White House with teachers, parents and students following the school shooting that left 17 dead in Parkland, Florida last week. The student body president, Julia Cordover thanked Mr. Trump for backing regulations on bump stocks. Watch CBS News' Special Report.

A woman's account of her childhood experience off the grid in the Idaho mountains inspired the critically-acclaimed memoir, "Educated." Tara Westover's father was a survivalist who distrusted all forms of government. Westover charted her own path, attending college at 17 and earning a Ph.D. from Cambridge University. Westover joins "CBS This Morning" to discuss her transition into society and the difficulty of reconciling what your family wants for you and what you want for yourself.